Is this a Possible Treasure Marker?

[Mighty]

Can anybody interpret this Finds? A Diamond Shape Stone found in Creek. just like a Yoyo Toys if you divide this stone. along this spots have found a Cache before But their Contact Buyer riding a Helecopter shot to death the Foreign Financer after chaining said cache and flew away. thank you..

 

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[Ecominer]

This looks like a stone formed by a glacier or one that has spent a lot of time in a stream.